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JOURNALS // Sibirskii Matematicheskii Zhurnal // Archive

Sibirsk. Mat. Zh., 2008 Volume 49, Number 4, Pages 898–915 (Mi smj1887)

This article is cited in 10 papers

The Hilbert problem: The case of infinitely many discontinuity points of coefficients

R. B. Salimov, P. L. Shabalin

Kazan State Academy of Architecture and Construction

Abstract: We obtain a solution to the Hilbert boundary value problem in the theory of analytic functions on the half-plane in the case that the coefficients of the boundary condition have countably many discontinuity points of the first kind. We elaborate the two substantially different situations: the series consisting of the jumps of the argument of the coefficient function and the increments of its continuous part converges and this series diverges. Accordingly, Hilbert problems with finite and infinite indices result. We derive formulas for the general solution and investigate the pictures of solvability of these problems.

Keywords: Hilbert boundary value problem, infinite index, entire function, growth indicator function.

UDC: 517.54

Received: 23.01.2007


 English version:
Siberian Mathematical Journal, 2008, 49:4, 718–733

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